Facebook, Amazon, and Google could pose big problems for ESPN's streaming service, analyst says (DIS)Disney beat on both the top and bottom lines in Thursday's earnings report.Management said it would continue to invest big in its sports channel ESPN and the network's new streaming service, ESPN Plus.With more tech giants such as Facebook and Amazon bidding for top-tier sports streaming rights, an analyst says Disney will have a problem within a few years.Watch Disney trade live.Disney is spending big money on sports programming, and it could be a problem as tech giants such as Facebook an...